Hokushi shotanden tanshitsu tekisei chōsa hōkokusho
Subtitle: Seikei tankō
Contributors: Watanabe, Tomiyasu; Mantetsu Hokushi Keizai Chōsajo
Publisher: Mantetsu Hokushi Keizai Chōsajo]
Published: 1940
Place of publication: [Peking
Language: jpn
Subjects: Coal; Analysis
Other titles: Hokushi shotanden tanshitsu tekisei chōsa.
Notes: Cover title.

Prepared by Horiuchi Kazuo and Watanabe Tomiyasu. Cf. Pref.

Confidential document (stamped).
Table of contents: title: dai 1-hō. Ho No. 99; Hokkeichika 2; Otsuritsubun 242; In 150; title: dai 2-hō. Ho No. 71; Hokkeika 6; Otsushibun 242.2; In 200; title: dai 3-hō. Ho No. 112; Hokkeika 18; Otsuritsubun E31; In 200; title: dai 4-hō. Ho No. 110; Hokkeika 13; Otsuritsubun E31; In 200